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20200603122430.0 |
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160906s1974 xxu ||||| eng |
| 035 |
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|a 106822
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a eng
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| 082 |
0 |
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|a 560.82
|b S664s
|2 20
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| 100 |
1 |
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|a Urbanek, Adam
|d 1928-2014
|e Autor/a
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| 245 |
1 |
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|a Ultrastructural studies on graptofites /
|c Adam Urbanek and Kenneth M. Towe. --.
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| 260 |
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|a Washington :
|b Smithsonian Institution Press,
|c 1974.
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| 300 |
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|a 2 volúmenes :
|b ilustraciones ;
|c 26 cm.
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| 500 |
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|a En: Smithsonian contributions to paleobiology. No. 1- Washington : Smithsonian Institution Press 1969- , no. 20, 22.
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| 505 |
0 |
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|a Contenido: v. 1. The periderm and its derivatives in the Dentroidea and in Mastigograptus.--v. 2. The Periderm and its derivatives in the Graptoloidea.
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| 650 |
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|a VERTEBRADOS FOSILES
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| 650 |
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|a PALEOBIOLOGIA
|x ORDOVICIO
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| 700 |
1 |
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|a Towe, Kenneth M.
|e Autor/a
|4 aut
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| 773 |
0 |
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|7 nnam
|t Smithsonian contributions to paleobiology
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| 949 |
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|a -GA b GA
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| 916 |
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|a Registros del LS-2000
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